Aeroflow 3-1/2" to 4" 304 Stainless Steel Transition Cone 2" Overall Length AF9588-350-400

Aeroflow 3-1/2" to 4" 304 Stainless Steel Transition Cone 2" Overall Length

The Aeroflow Performance range of stainless-steel transition cone reducers allows you to transition your exhaust systems, external wastegate pipes, and intake systems for intercoolers, superchargers, and snorkels between sizes. Made from premium quality 304 grade stainless steel, these pipes will not corrode or rust like coated or painted steel pipes. High quality, contaminant-free stainless steel produces clean weld beads, ensuring a show-quality welding job.

Tech Tip: To weld 304 stainless steel to 304 stainless steel, use a 308 stainless steel filler rod. When welding mild steel to 304 stainless steel, the use of a 309 stainless steel filler rod is recommended.

Key features

• Constructed from durable 304 grade stainless steel for long-lasting performance.
• Facilitates seamless transitions between different exhaust or intake sizes.
• Resistant to corrosion and rust, ensuring reliability in various conditions.
• Designed for clean welds, providing a professional finish for your projects.
• Versatile application for exhaust systems, external wastegate pipes, and more.

Technical details

• Size transition: 3-1/2" to 4"
• Overall length: 2 inches
• Material: 304 grade stainless steel
• Weld compatibility: Suitable for welding with 308 and 309 stainless steel filler rods

Applications / fitment

This transition cone is typically used in various automotive and performance applications where size adjustments are necessary.

• Passenger vehicles with modified exhaust systems
• 4x4 vehicles for enhanced intake systems
• Performance cars requiring custom exhaust setups
• Marine applications where corrosion resistance is critical
• Industrial machinery needing reliable exhaust transitions

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

What is the material of the transition cone?

The transition cone is made from 304 grade stainless steel, ensuring durability and resistance to corrosion.

Can this cone be welded to other materials?

Yes, it can be welded to mild steel using a 309 stainless steel filler rod, or to another 304 stainless steel piece using a 308 filler rod.

What applications is this transition cone suitable for?

This cone is suitable for use in passenger vehicles, 4x4s, performance cars, marine applications, and industrial machinery.

How does this product help with exhaust systems?

This transition cone allows for seamless size adjustments in exhaust systems, improving flow and performance.

Is it resistant to rust?

Yes, being made from 304 grade stainless steel, it is resistant to rust and corrosion, making it ideal for various environments.